1135281568907 has 8 divisors (see below), whose sum is σ = 1138552993152. Its totient is φ = 1132012336000.

The previous prime is 1135281568901. The next prime is 1135281568931. The reversal of 1135281568907 is 7098651825311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1135281568907 - 2⁶ = 1135281568843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1135281568901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492653 + ... + 1585329.

It is an arithmetic number, because the mean of its divisors is an integer number (142319124144).

Almost surely, 2^{1135281568907} is an apocalyptic number.

1135281568907 is a deficient number, since it is larger than the sum of its proper divisors (3271424245).

1135281568907 is a wasteful number, since it uses less digits than its factorization.

1135281568907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095669.

The product of its (nonzero) digits is 3628800, while the sum is 56.

The spelling of 1135281568907 in words is "one trillion, one hundred thirty-five billion, two hundred eighty-one million, five hundred sixty-eight thousand, nine hundred seven".